ByteDance · video model · Free
Explore practical Seedance 2.5 examples, prompt patterns, capabilities, and evaluation criteria for production work. Use it for free on Unify.
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Seedance 2.5 is a video model from ByteDance. Start with a concrete outcome, supply the relevant source context, and define the required format. For examples, keep evaluation criteria stable so you can compare revisions fairly.
Review the output for factual support, instruction compliance, consistency, and production readiness. Output is currently limited to 480p or 720p; 1080p and 4K are not supported. Compare the result with an alternative model when the task is consequential or when output quality is difficult to measure automatically.
| Criteria | Primary |
|---|---|
| Provider | ByteDance |
| Category | video |
| Release date | Live on Unify in August 2026 |
| Context length | Not applicable or not verified |
| Pricing | Pro monthly includes 7-day Unlimited generation at 720p for up to 5 seconds. Scale monthly includes 14-day Unlimited at 720p for up to 10 seconds. Pro yearly, Scale yearly, and Ultra include 35-day Unlimited at supported limits. Credit pricing applies outside eligible Unlimited settings. |
| Features | 7- or 35-day Unlimited on eligible plans, Up to 30-second clips, 30 images + 10 videos + 10 audio references, Native audio and MP4/MOV output |
Create a 30-second vertical product story for [product] using the attached product, brand, scene, and audio references. 0-10s: [hook and setting]. 10-20s: [demonstration and camera movement]. 20-30s: [payoff and end frame]. Keep [product] and [character] consistent. If a detail misses the brief, prioritize [background, packaging, or subject] for a targeted revision.
Create a 30-second scene using the supplied character, environment, style, motion, and audio references. 0-10s: introduce [character A] in [setting]. 10-20s: show [interaction with character B] with [camera movement]. 20-30s: resolve with [final action or emotional beat]. Preserve character identity, wardrobe, and scene continuity. Use [target language] for any dialogue or on-screen language direction.
Explore practical Seedance 2.5 examples, prompt patterns, capabilities, and evaluation criteria for production work.
Output is currently limited to 480p or 720p; 1080p and 4K are not supported. Reference images or videos containing real human faces can be rejected unless they use a supported trusted or authorized portrait workflow. Editing, extension, and first-frame workflows require adaptive aspect ratio; video editing also uses automatic duration.
Yes. Use the comparison links on this page and test identical inputs before selecting a model.
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